Area - 6,105 square kilometers State - Florida UNESCO World Heritage Site - Yes Everglades National Park is home to both the American crocodile and the American Alligator.
10
Area - 7,084.9 square kilometers State - Alaska UNESCO World Heritage Site - No Kobuk Valley National Park is the seventh largest National Park in Alaska.
09
Area - 8,983 sq km States - Montana, Idaho, and Wyoming UNESCO World Heritage Site - Yes The National Park is famous all over the world for its hydrothermal features.
08
Area - 10,602 sq km State - Alaska UNESCO World Heritage Site - No Lake Clark National Park is the sixth-largest National Park in Alaska.
07
Area - 13,044.6 sq km State - Alaska UNESCO World Heritage Site - Yes Glacier Bay National Park is the fifth largest National Park in Alaska.
06
States - California and Nevada Area - 13,793.3 sq km UNESCO World Heritage Site - No Death Valley, one of the hottest places on Earth is inside the National Park.
05
Area - 14,870.3 sq km State - Alaska UNESCO World Heritage Site - No Katmai National Park is famous for its Brown bears.
04
Area - 19,185.8 sq km State - Alaska UNESCO World Heritage Site - No Denali, the highest mountain peak in North America is located inside Denali National Park.
03
Area - 30,448.1 sq km State - Alaska UNESCO World Heritage Site - No It is the second largest National Park in Alaska and the United States.
02
Area - 33,682.6 sq km State - Alaska UNESCO World Heritage Site - Yes It is the largest National Park in Alaska and the United States.
01